ChatGPT Team adds users' name and organization to every prompt

A confabulated arc to my current employer during a ChatGPT session led me to discover that ChatGPT Team injects four fields — full name, email, user name, and organization — into the prompt it sends to LLM. This happens even when the “Memory” feature and all personalization settings are disabled. The free tier doesn’t do this.

Can anyone on ChatGPT Enterprise or other LLM chat systems (Claude.ai, Google AI, etc.) reproduce this? Thoughts on practical privacy or compliance implications?